KWL801 Non-contact Radar Water Level Sensor with 76GHz-81GHz Frequency Range 65m Measuring Range and ±1mm Accuracy

Price Negotiable
Price: Negotiable
MOQ: 1PCS
Delivery Time: 5-8 work days
Brand: KACISE
Product Description
KWL801 Radar Water Level Sensor
The KWL801 radar water level meter is a non-contact liquid level measuring instrument utilizing high-frequency millimeter wave technology, engineered for high-precision water level monitoring applications. Featuring advanced FMCW (frequency modulated continuous wave) radar technology, it delivers exceptional measurement accuracy, strong interference resistance, and excellent environmental adaptability. Ideal for water conservancy, urban drainage systems, and industrial process control.
The antenna incorporates a high-performance circular polarization common design, with integrated housing and antenna for enhanced airtightness. Bluetooth wireless technology enables safe, convenient on-site configuration and maintenance via intuitive mobile software interfaces.
KWL801 Radar Water Level Sensor product image
Key Features
  • Shorter wavelength for better signal reflection and small beam angle
  • Compact integrated lens design with minimal interference
  • Small blind spot, optimized for short-distance measurements
  • High signal-to-noise ratio for reliable performance in unstable conditions
  • Bluetooth wireless communication for convenient maintenance
  • Easy installation with concentrated energy beam
Technical Specifications
Model 4-20mA Water Level Sensor RS485 Water Level Sensor
Installation method bracket, thread bracket, thread
Frequency range 76GHz-81GHz 76GHz-81GHz
Measuring range 65m 65m
Measurement accuracy (±1mm) (±1mm)
Communication method 4-20mA/HART RS485/ MODBUS
Power supply range 18-28V DC 9-28V DC
Cable Cable length 10m Cable length 10m
Shell material Aluminum alloy, stainless steel, PP stainless steel, PP
Process temperature -30~70℃ -30~70℃
Process pressure -0.1~0.1mpa -0.1~0.1mpa
Measurement interval 800ms 500ms
Maximum power consumption 4-20mA/HART(20mA) RS485/ MODBUS (15mA)
Beam angle
Protection level IP68 IP68
Blind area 0.1m-12m 0.3m-65m
Debug PC Host computer/IOS Android PC Host computer/IOS Android
Wireless bluetooth Bluetooth (Optional) Bluetooth (Optional)
Bluetooth range 12m 12m
Bluetooth standard Bluetooth5.0 Bluetooth5.0
Packing size 27*23*11 27*23*11
Application scope Rivers, lakes, reservoirs, cisterns, wells, tanks Rivers, lakes, reservoirs, cisterns, wells, tanks

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Kacise Optronics Co.,Ltd.
Location 2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person Evelyn Wang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.